Installation category |
|
Efficiency category |
static |
Closed-loop speed control |
|
Specific ratio* |
|
*Specific ratio = 1 + psf / 100 000 |
|
Actual |
Request 2013 |
Request 2015 |
Overall efficiency ηe |
|
|
|
Efficiency grade N |
|
|
|
Power input Pe |
kW |
|
Air flow qV |
m3/h |
|
Pressure increase total |
Pa |
|
Speed n |
min-1 |
|
Data established at point of optimum efficiency |
|